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sector是什么意思及用法

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英音 ['sektə] ;
美音 ['sektə] ;
名词
1.(尤指一国经济的)部门,领域,行业
2.(尤指军事管制的)区域,地带
3.【几何】扇形
词形变化
英语解释
  • a portion of a military position
  • the minimum track length that can be assigned to store information; unless otherwise specified a sector of data consists of 512 bytes
  • a plane figure bounded by two radii and the included arc of a circle
  • measuring instrument consisting of two graduated arms hinged at one end
  • a body of people who form part of society or economy
  • a particular aspect of life or activity
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